| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.38 | 5.450% | $81.5972 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $113.85 | 12.734% | $128.3477 | $128.35 | $128.35 | $128.30 |
| Purchase #3 | $160.57 | 12.642% | $180.8693 | $180.87 | $180.85 | $180.90 |
| Purchase #4 | $14.45 | 5.248% | $15.2083 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $75.93 | 6.601% | $80.9421 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $37.64 | 11.540% | $41.9837 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $167.87 | 9.616% | $184.0124 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $647.69 | $712.9607 | $712.96 | $712.95 | $712.90 | |